C83b — Spanish: Open, Classical, 10.Re1

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Be7 10.Re1 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Atouts. Les Blancs s'appuient sur la case forte d4, un fou actif en b3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Be3 (Développer Bc1) ; h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5) ; Tour sur colonne d.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Atouts. Les Noirs s'appuient sur les cases fortes c4 et c5, des fous actifs en e6 et e7, la paire de fous et la colonne semi-ouverte e.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Na5 (Attaquer Bb3) ; ...Bg4 (Clouer Nf3) ; ...d4 (Rupture) ; ...f6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3	● a6→b5
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v1)	● c4 (2v1), ● c5 (2v0)
Cases faibles	—	● d5, ● g5
Centre	● d4 (3v1)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb3	● Bb3 Actif (mob. 4)
Be6		● Be6 Actif (mob. 5)
Be7		● Be7 Actif (mob. 8)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	2 (a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c3-c4	● …d5-d4, ● …f7-f6, ● …f7-f5

Partie
1900 Paris – Round 11 – D Marco, Gianni – 1-0 – Assiga Simon Didier – G76 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6 6. Ba4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1900 Paris+ – Round 1 – Assiga Simon Didier – 1/2-1/2 – Mason, James – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1901 Monte Carlo – Round 1 – Reggio, Arturo – 1-0 – Gunsberg, I. – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
1901 Monte Carlo – Round 1 – Reggio, Arturo – 1-0 – Gunsberg, Isidor – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
1905 Barmen-B – Round 1 – Przepiorka, Dawid – 1/2-1/2 – Petterson, Ake H – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Qd7
1907 Vienna – Round 1 – Maroczy, Geza – 1-0 – Loewy, Leopold Jr – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1910 DSB-17.Kongress – Round 11 – Speijer, Abraham – 0-1 – Tarrasch, Siegbert – G72 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
1910 DSB-17.Kongress – Round 6 – Teichmann, Richard – 0-1 – Důras, Oldřich – G38 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1912 DSB-18.Kongress – Round 2 – Teichmann, Richard – 0-1 – Tarrasch, Siegbert – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
1913 Scheveningen – Round ? – Yates, Frederic D – 0-1 – Geus, Klaas – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1914 DSB-19.Kongress – Round 8 – Flamberg, Aleksander Dawidow – 0-1 – Alekhine, Alexander – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1919 Amsterdam m1 – Round 6 – Kroone, Gerard – 1/2-1/2 – Euwe, Max – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1920 Gothenburg-B – Round 11 – Olland, Adolf George – 0-1 – Bergman Olsson, Eleonora – G68 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1920 Gothenburg-B – Round 15 – Olland, Adolf George – 1-0 – Euwe, Max – G94 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1920 Gothenburg-B – Round 7 – Olland, Adolf George – 1/2-1/2 – Bergdahl Larsson, Rasmus – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Bc5
1921 BCF Ch 14th – Round 11 – Yates, Fred Dewhirst – 1-0 – Sergeant, Philip Walsingham – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1922 Weston – Round 1 – Maroczy, Geza – 1/2-1/2 – Blake, Joseph – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1923 Scheveningen – Round 8 – Maroczy, Geza – 1-0 – Weenink, Henri – G78 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1928 Dortmund – Round 2 – Van Nuess, Alfred – 1/2-1/2 – Saemisch, Friedrich – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1934 Zuerich – Round 1 – Joss, Hermann – 0-1 – Euwe, Max – G83 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1937 POL Ch – Round 11 – Zawadzki, Stanislaw – 1-0 – Apscheneek, Fricis – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Nxe4 7. d4 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1939 Stuttgart – Round 1 – Engels, Ludwig – 1/2-1/2 – Bogoljubow, Efim – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1946 Pittsburgh Open – Round 1 – Stoppel, Franz – 0-1 – Almgren, Sven – G80 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1958 Argentina – Round 12 – Sanguinetti, Raul – 1-0 – Puiggros, Guillermo – G97 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3 O-O
1965 POL Ch 22th – Round 13 – Grabczewski, Romuald – 1-0 – Schinzel, Wladyslaw – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1968 WchT U26 – Round 6. – Kristjansson, Bragi – 1/2-1/2 – Huebner, Robert – G58 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
2. Du Te Cup 2018 – Round 5.2 – Yu, Yangyi – 1-0 – Vitiugov, Nikita – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
6. Norway Chess 2018 – Round 8.1 – Carlsen, Magnus – 1/2-1/2 – Mamedyarov, Shakhriyar – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
Biel Interzonal 1993 – Round 7 – Georgiev, Kaloyan – 1/2-1/2 – Piket, Jeroen – G166 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3 O-O
CCT Final KO 2023 – Round 1.25 – Carlsen, Magnus – 1-0 – Caruana, Fabiano – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3 O-O
Corsica Masters KO 2005 – Round 1.4 – Bologan, Victor – 1-0 – Fressinet, Laurent – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
Dortmund 1992 – Round 2 – Huebner, Robert – 1/2-1/2 – Piket, Jeroen – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3 O-O

C83b — Open Classical

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Be7 10.Re1

Eval: [+0.13]

Les coups candidats

10…O-O — 85.4% (299 parties)

Ambassadeurs : Euwe, Max (8x), Tarrasch, Siegbert (6x), Loman, Rudolf (5x), Teichmann, Richard (4x), Baird, John (3x), Taubenhaus, Jean (3x), Pollock, William (3x), John, Walter (3x)

10…Nc5 — 8.3% (29 parties)

Ambassadeurs : Kupreichik, Viktor D (3x), Tarrasch, Siegbert (2x), Reggio, Arturo (2x), Short, Nigel D (2x), Jussupow, Artur (2x), Klausch, Uwe (2x), Jones, Edward O (1x), Schott, Reimund (1x)

10…Qd7 — 4.0% (14 parties)

Ambassadeurs : Balogh, Janos (1x), Troianescu, Octav (1x), Przepiorka, Dawid (1x), Petterson, Ake H (1x), Sartori, Arthur (1x), Petzold, Kurt (1x), Sartori, Spartaco (1x), Petzold, Vinzenz (1x)

10…Bc5 — 1.4% (5 parties)

Ambassadeurs : Olland, Adolf George (1x), Bergdahl Larsson, Rasmus (1x), Hamad Sopehe (1x), Pereira, Everaldo Cordeiro (1x), Volotovsky, Kirill (1x), Garcia, Ricardo (1x), Trzeciak, Roman (1x), Sazonov, Nikolaj (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10…O-O	10…Nc5	10…Qd7	10…Bc5
<1800	8	75%	25%	—	—
1800-2200	68	84%	7%	6%	3%
2200-2600	82	83%	10%	5%	1%
2600+	21	90%	10%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	10…O-O	10…Nc5	10…Qd7	10…Bc5
1870s	1	100%	—	—	—
1880s	14	100%	—	—	—
1890s	10	90%	10%	—	—
1900s	12	50%	25%	25%	—
1910s	36	86%	11%	—	—
1920s	26	96%	—	—	4%
1930s	12	92%	8%	—	—
1940s	7	86%	—	14%	—
1950s	7	86%	—	—	—
1960s	8	75%	12%	12%	—
1970s	5	40%	40%	20%	—
1980s	17	82%	18%	—	—
1990s	30	70%	13%	13%	3%
2000s	50	90%	8%	2%	—
2010s	62	85%	8%	5%	2%
2020s	53	92%	2%	—	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10…O-O	85%	92%	▲ +7.0%
10…Nc5	8%	2%	▼ -6.2%
10…Qd7	5%	0%	▼ -4.8%
10…Bc5	2%	4%	▲ +2.2%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 8 parties
Alekhine, Alexander — 3 parties
Carlsen, Magnus — 3 parties
Lasker, Emanuel — 2 parties
Botvinnik, Mikhail — 1 partie

Parties historiques

10…O-O — 85.4% (299 parties)

1878 — Moscow vs St Petersburg — 1-0 — cr.
1882 — Hruby, Vincenz vs Englisch, Berthold — 1/2-1/2 — Vienna AUT
1885 — Bier, Max vs Gunsberg, Isidor — 0-1 — Hamburg GER
1885 — Bier, Max vs Minckwitz, Johannes — 0-1 — Hamburg GER
1887 — Tarrasch, Siegbert vs Zukertort, Johannes — 1-0 — Frankfurt GER

10…Nc5 — 8.3% (29 parties)

1898 — Jones, Edward O vs Schott, Reimund — 1-0 — Craigside
1901 — Reggio, Arturo vs Gunsberg, Isidor — 1-0 — Monte Carlo MNC
1901 — Reggio, Arturo vs Gunsberg, I. — 1-0 — Monte Carlo MNC
1909 — Michell, Reginald vs Helms, Hermann — 1-0 — cable
1910 — Speijer, Abraham vs Tarrasch, Siegbert — 0-1 — Hamburg GER

10…Qd7 — 4.0% (14 parties)

1905 — Przepiorka, Dawid vs Petterson, Ake H — 1/2-1/2 — Barmen GER
1905 — Sartori, Arthur vs Petzold, Kurt — 0-1 — Barmen GER
1905 — Sartori, Spartaco vs Petzold, Vinzenz — 0-1 — Barmen GER
1948 — Balogh, Janos vs Troianescu, Octav — 1-0 — Rumania
1963 — Blackstone, John vs Haines, William C — 1-0 — No. CA

10…Bc5 — 1.4% (5 parties)

1920 — Olland, Adolf George vs Bergdahl Larsson, Rasmus — 1/2-1/2 — Goteborg SWE
1999 — Hamad Sopehe vs Pereira, Everaldo Cordeiro — 1-0 — Florianopolis
2017 — Volotovsky, Kirill vs Garcia, Ricardo — 1-0 — Montevideo URU
2020 — Trzeciak, Roman vs Sazonov, Nikolaj — 1-0 — ICCF
2023 — Daghli, Arash vs Aliakbarov, Anar — 1-0 — Istanbul TUR

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